HP FlexFabric 12900 series Installation Manual page 86

Figure 50 LEDs on an LSX1SUP10A1 MPU
(1) Management Ethernet port LED (LINK)
(3) Fan LED
(5) Card status LEDs
Management Ethernet port LEDs
The MPU has one LINK LED and one ACT LED to indicate the link status and data forwarding status of the
management Ethernet port.
Table 40 Management Ethernet port LED description
LINK
On
On
Off
Fan LEDs
The MPU provides two LEDs (OK and FAIL) to indicate the status of the fan tray.
Table 41 Fan LED description
OK
On
Off
Off
Power supply status LED
The MPU provides two LEDs (OK and FAIL) to indicate the status of the power supplies.
Table 42 Power supply LED description
OK
On
Off
Off
ACT
Flashing
Off
Off
FAIL Description
Off All installed fan trays are operating correctly.
On A fan tray problem is present or no fan tray is in position.
Off The switch is not powered on.
FAIL Description
Off All installed power supplies are operating correctly.
On At least one power supply is faulty.
Off The switch is not powered on.
(2) Management Ethernet port LED (ACT)
(4) Power supply status LED
(6) MPU active/standby status LED
Description
A link is present, and the management Ethernet port is receiving or
sending data.
A link is present.
No link is present.
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